In the particular case – novel coronavirus, people have rushed for different types of face masks to prevent infections. Although most health experts or even experts from CDC suggest that healthy people don’t have to wear a face mask, it is necessary to wear a face mask to protect themselves as the coronavirus outbreak around the world. Lots of face masks like surgical face masks or N95 mask out there to choose from, but questions have sprung to your mind: Which type of face mask should I choose, how often should I change a face mask, and does the mask I wear actually work? Luckily for you, you can find answers to these questions and get more ideas about masks in the following parts. Different Types of Face Masks Non-medical Face Masks: Made of fabric, filter cotton or other materials, a...